+ S is the date on which the song was first heard.

L is the date of leafing.

N that of nesting.

The other entries are the dates of flowering.

No. Name Fact observed F. D. Blomefield. *
1 Celandine (Ficaria) April 1 Feb. 28
2 Blackbird S+ ,, 2 Feb. 10
3 Bramble L ,, 2 Mar. 25
4 Daisy (Bellis) ,, 4 Jan. 29
5 Wild Rose L ,, 6 Mar. 15
6 Wild Violet ,, 16 April 16
7 Lamium purpureum ,, 17 Feb. 19
8 Willow ,, 19 Mar. 19
9 Elder L ,, 21 Feb. 13
10 Raspberry L ,, 21 April 2
11 Hazel L ,, 21 April 2
12 Caltha ,, 22 Mar. 5
13 Chiff-chaff S ,, 22 Apr. 7
14 Humble Bee ,, 22 Mar. 17
15 Cuckoo S ,, 23 Apr. 29
16 Dandelion ,, 26 Feb. 21
17 Martin N May 1 May 3
18 Lady’s Smock ,, 2 April 19
19 Nepeta glechoma ,, 2 Mar. 30
20 Blackthorn ,, 3 April 4
21 Ash ,, 3 April 11
22 Cowslip ,, 3 April 1
23 Beech L ,, 4 April 25
23a Pedicularis sylvatica ,, 6
24 Pear ,, 6 April 13
25 Sycamore ,, 6 April 29
26 Bugle (Ajuga) May 7 May 3
27 Oak L ,, 7 May 5
28 Lamium album ,, 10 Mar 13
29 Ranunculus auricomus ,, 10 April 21
30 Nightingale S ,, 10 April 21
31 Arum ,, 10 May 1
32 Blue Bell (Scilla) ,, 11
32a Stellaria holostea ,, 11
33 Lamium galeobdelon ,, 11 May 13
34 Plantago lanceolata ,, 12 April 27
35 Red Clover ,, 12 May 8
35a Vicia sepium ,, 12
36 Myosotis arvensis ,, 12 May 18
37 Geranium robertianum ,, 12 May 7
38 Veronica chamædrys ,, 12 April 28
39 Ash L ,, 13 May 3
40 Ranunculus bulbosus ,, 13 April 24
41 Alliaria ,, 14 April 22
42 Asperula odorata ,, 15 May 1
43 Ranunculus acris * ,, 16 May 2
44 Allium ursinum ,, 16
45 Orchis mascula ,, 16 May 26
46 Wistaria ,, 17
47 White Thorn ,, 18 May 7
48 Chærophyllum silvestre ,, 18 April 18
49 Alchemilla vulgaris ,, 21
50 Carex pendula ,, 22
51 Orchis morio ,, 23 May 12
52 Geum urbanum ,, 28 May 25
53 Rubus cæsius ,, 28 May 28
54 Sorrel ,, 29 May 27
55 Veronica beccabunga ,, 29 May 25
56 Dog Daisy ,, 30 May 25
57 Stachys sylvatica ,, 30 June 11
58 Rhinanthus cristagalli May 31 May 30
59 Lychnis flos-cuculi ,, 31 May 19
60 Leontodon hispidus ,, 31
61 Ranunculus arvensis June 3 May 30
62 Vicia sativa ,, 3 June 8
63 Snowberry ,, 4 June 2
64 Galium aparine ,, 4 May 29
66 Urtica dioica (male) ,, 5 June 6
67 Plantago media ,, 6 May 27
68 Cornus sanguinea ,, 6 June 9
69 Tamus communis ,, 6 June 7
70 Euonymus europæus ,, 6
71 Solanum dulcamara ,, 6 June 13
72 Scrophularia nodosa ,, 7
75 Polygonum bistorta ,, 8 May 25
76 Linum catharticum ,, 8 June 7
77 Lathyrus pratensis ,, 8 June 23
78 Poterium sanguisorba ,, 8 May 12
79 Bryonia dioica ,, 9 May 28
80 Garden Honeysuckle ,, 9
81 Dactylis glomerata ,, 10 June 7
82 Rumex obtusifolium ,, 10 June 23
83 Elder ,, 10 May 31
84 Horse Radish ,, 11
85 Wild Rose ,, 11 June 16
86 Quaking Grass ,, 11 June 15
87 Orchis maculata May 11 June 6
88 Matricaria camomilla ,, 12 June 16
89 Helianthemum vulgare ,, 12 May 27
90 Wild Thyme ,, 12 June 9
91 Milkwort ,, 12 May 15
92 Linaria cymballaria ,, 12
93 Groundsel ,, 12
94 Epilobium montanum ,, 12 July 2
95 Tway Blade June 12 May 17
96 Trifolium repens ,, 13 May 23
97 Carduus palustris ,, 14 June 21
98 Genista tinctoria ,, 14
99 Centaurea nigra ,, 17 June 20
100 Chrysanthemum præaltum ,, 17
101 Privet ,, 17 June 26
102 Meadow Sweet ,, 17 June 30
103 Potentilla reptans ,, 18 June 15
104 Œnanthe crocata ,, 18
105 Galium mollugo ,, 18 June 15
106 Convolvulus arvensis ,, 18 June 9
108 Lapsana communis ,, 18 June 23
109 Papaver rheas ,, 21 June 4
110 Centaurea scabiosa ,, 21 July 3
111 Orchis pyramidalis ,, 21 July 1
112 Malva moschata ,, 21
113 Galium verum ,, 21 July 5
114 Sow-thistle ,, 21 June 16
115 Blackberry ,, 22 June 30
116 Potentilla tormentilla ,, 25 May 16
117 Orchis latifolia ,, 25 May 31
118 Enchanter’s Nightshade ,, 26 June 24
119 Cirsium arvense ,, 27 July 6
120 Agrimonia eupatoria ,, 27 July 1
121 Convolvulus sepium ,, 27 July 8
122 Hypericum hirsutum ,, 27 June 28
123 Ononis arvensis July 1 July 2
124 Scabiosa arvensis ,, 1
125 Lime Tree ,, 2 July 2
126 Onobrychis sativa ,, 3 June 8
127 Lysimachia nummularia ,, 5 July 5
128 Campanula rotundifolia ,, 6 July 1
129 Calamintha clinopodium ,, 6 July 12
130 Verbascum nigrum July 7 July 4
131 Achillea millefolium ,, 7 June 29
132 Scabiosa columbaria ,, 7 June 20
133 Carduus acaulis ,, 7 July 6
134 Wild Parsnip ,, 7 June 16
135 Clematis vitalba ,, 10 July 14
136 Bee Orchis ,, 11 June 19
137 Anthyllis vulneraria ,, 11 June 14
138 Stachys betonica ,, 11
139 Wild Carrot ,, 11 June 20
140 Sedum album ,, 11
141 Senecio jacobæa ,, 11 July 2
142 Parietaria officinalis ,, 12 June 19
143 Plantago major ,, 13 June 28
145 Campanula trachelium ,, 17 July 12
146 Origanum vulgare ,, 17 July 8
147 Bartsia odontites ,, 17 July 20
148 Æthusa cynapium ,, 17 July 20
149 Helosciadium nodiflorum ,, 18 July 16
150 Burdock ,, 19 July 22
151 Verbena officinalis ,, 25 July 12
152 Reseda luteola ,, 27 June 13
153 Inula dysenterica ,, 29 July 24
154 Centranthus ruber ,, 29 June 5
157 Euphrasia officinalis Aug. 3
158 Inula conyza ,, 3
159 Mentha aquatica ,, 8
160 Habenaria viridis ,, 11
161 Gentiana amarella ,, 17 Aug. 31

NOTES.

[1] From the Cornhill Magazine, March 1919.

[2] The large-leaved lime is described by Hooker as being a doubtful “denizen.”

[3] A Naturalist’s Calendar, by Leonard Blomefield (formerly Jenyns). Cambridge University Press. Edited by Francis Darwin, 1903.

[4a] Calendar, p. 3, note b.